StartSimulation3DMessageReader

Constructs a message reader object in the Unreal Editor

Since R2025a

Syntax

MessageReader = StartSimulation3DMessageReader(topicName, maxDataSize)

Description

MessageReader = StartSimulation3DMessageReader(topicName, maxDataSize) constructs a message reader object in the Unreal^® Editor.

The C++ syntax is

void *StartSimulation3DMessageReader(const char* topicName,uint32 maxDataSize);

Input Arguments

topicName — Simulink^® signal topic name

mySignal

Name of the Simulink signal with the message topic.

Data Types: char *

maxDataSize — Maximum size of data

number of bytes | scalar

Maximum size of the data, in bytes.

Data Types: uint32

Output Arguments

MessageReader — Pointer to message reader object

object pointer

Pointer to message reader object, ReadSimulation3DMessage.

Data Types: void *

Version History

Introduced in R2025a